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Thread: Biomechatronic Hand PPT PDF Presentation & Seminar Report

  1. #1

    Pdf 32 Biomechatronic Hand PPT PDF Presentation & Seminar Report

    An “ideal” artificial hand should match the requirements of prosthetics and humanoid robotics.
    It can be wearable by the user which means that it can be perceived as part of the natural body and should replicate sensory-motor capabilities of the natural hand. However ,such an ideal bionic prosthesis is still far from reality.

    This paper describes the design and fabrication of a novel artificial hand based on a “biomechatronic” and cybernetic approach.

    The approach is aimed at providing “natural” sensory-motor co-ordination, biomimetic mechanisms, force and position sensors, actuators and control, and by interfacing the hand with the peripheral nervous system.

    The objective of the work describe in this paper is to develop an artificial hand aimed at replicating the appearance and performance of the natural hand the ultimate goal of this research is to obtain a complete functional substitution of the natural hand. This means that the artificial hand should be felt by the user as the part of his/her own body and it should provide the user with the same functions of natural hand: tactile exploration, grasping and manipulation(“cybernetic” prosthesis). Commercially available prosthetic devices, as well as multifunctional hand designs have good reliability and robustness, but their grasping capabilities should be improved. The first significant example of an artificial hand designed according to a robotic approach is the Belgrade hand and the Utah hand which have achieved excellent results.These hands have achieved good performance in mimicking human capabilities, but there are complex devices requiring large controllers and their mass and size are not compatible with the strict requirements of prosthetic hands.

    Click on the link below to download the report on Biomechatronic Hand



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  2. #2

    Pdf 32 Artificial hand seminar report/pdf/ppt download

    Abstract : The objective of the work describe in this paper is to develop an artificial hand aimed at replicating the appearance and performance of the natural hand the ultimate goal of this research is to obtain a complete functional substitution of the natural hand.

    This means that the artificial hand should be felt by the user as the part of his/her own body (extended physiological proprioception(EPP) ) and it should provide the user with the same functions of natural hand: tactile exploration, grasping , and manipulation (“cybernetic” prothesis).

    Commercially available prosthetic devices, as well as multifunctional hand designs have good (sometimes excellent) reliability and robustness, but their grasping capabilities can be improved.

    It has been demonstrated the methodologies and knowledge developed for robotic hands can be apologies and knowledge developed for robotic hands can be applied to the domain of prothestics to augment final performance.

    The first significant example of an artificial hand designed according to a robotic approach is the Belgrade/USC Hand.

    Afterwards, several robotic grippers and articulated hands have been developed, for example the Stanford/JPL hand and the Utah/MIT hand which have achived excellent results.

    An accurate description and a comparative analysis of state of the art of artificial hands can be found in .

    These hands have achived good performance in mimicking human capabilities, but they are complex devices requiring large controllers and their mass and size are not compatible with the strict requirements of prosthetic hands.

    In fact, the artificial hands for prosthetics applications pose challenging specifications and problems, as is usually the case for devices to be used for functional replacement in clinical practice.

    These problems have forced the development of simple, robust, and reliable commercial prosthetic hands, as the Otto Brock SensorHand prothesis which is widely implanted and appreciated by users.

    The Otto Bock hand has only one degree of freedom(DOF), it can move the fingers at proportional speed from 15-130 mm/s and can generatea grip force up to 100 N.

    Please find the following attachments"Artificial hand seminar report/pdf/ppt download" here..........
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